C. Roads in Berland time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output There are n cities numbered from 1 to n in Berland. Some of them are connected by two-way roads. Each road has its own l…
D. Roads not only in Berland time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Berland Government decided to improve relations with neighboring countries. First of all, it was decided to bui…
IQ test time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Bob is preparing to pass IQ test. The most frequent task in this test is to find out which one of the given n numbers differs from t…
A. IQ test time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Bob is preparing to pass IQ test. The most frequent task in this test is to find out which one of the givenn numbers differs from…
E. Test time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Sometimes it is hard to prepare tests for programming problems. Now Bob is preparing tests to new problem about strings — input data…
